This Staedtler 423 retractable ballpoint pen is perfect for writing in school, home or office. It features a medium tip with quality blue ink for smooth writing. The ergonomic triangular shape prevents your hands from cramping after long-term use and reduces fatigue. 

• Ergonomic triangular barrel
• Medium tip 
• Blue ink
• Retractable system
• Smooth writing experience

Part: 423 M-5